Kinglet Hat by Jane Ellison

Kinglet Hat

Knitting
Worsted (9 wpi) ?
20 stitches and 26 rows = 4 inches
in Stockinette Stitch
US 7 - 4.5 mm
US 6 - 4.0 mm
US 10 - 6.0 mm
190 yards (174 m)
English

The book has 3 different versions/sizes of the hat with different weight yarns.

Akapana - size US 7 needles, 56cm/22in circumference
Tupa - size US 6 needles, 54cm/21 1/4in circumference
Sulka - size US 10 needles, 54cm/21 1/4in circumference